Soul eater pretty amazing anime maka is a scythes man and her her scythe or her partner is soul they go to the dwma to transform her scythe into a death weapon along with friend of coarse - watch soul eater its amazing
The top one is Crona's sex so it's what he biologically is. Gender is what YOU process as. Crona has never clarified for us so yes it is unknown. Either way Crona is still my favorite. Right above Kid.